public async Task <RO <Client> > CustomerNewHousehold([FromBody] HouseHoldClientData client) { var ro = new RO <Client>(); if (ModelState.IsValid) { #if SESAM VendorInterface vendor = new VendorInterface(); ro = await vendor.AddNewClient(client); #else var result = await VendorDL.AddNewClient(client); if (result != null) { ro.ReturnCode = 0; ro.ReturnValue = result; } else { ro.ReturnCode = -1; } #endif } else { var message = string.Join(" | ", ModelState.Values.SelectMany(v => v.Errors).Select(e => e.ErrorMessage)); ro.ReturnCode = -100; ro.Message = $"Bad request - CustomerNewHousehold - Incorrect parameters: {message}"; } return(ro); }